﻿/*********************设置背景************************************/
.item-1 {
    background: url("../images/page_home/bg1.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover ;
}
.item-2 {
    background: url("../images/page-2/bg2.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-3 {
    background: url("../images/page-3/bg3-1.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-4 {
    background: url("../images/page-4/bg4.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-5 {
    background: url("../images/page-5/bg5.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-6 {
    background: url("../images/page-5/bg5.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
/*.guns {
    opacity: 1;
    width: 100%;
    height: 100%;
    -webkit-background-size: cover;
    background-size:cover;
    position: fixed;
    display: none;
}
.pure {
    width: 100%;
    height: 100%;
    background: url("../images/pure.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
    position: fixed;
    display: none;
}*/
/**********************设置背景End*****************************************/